dont bother going to your auto parts store... they have the same chance of having them as going to your local hardware store... use the part number at McMaster i sent you in the response to your PM and you will be set...
For you people that might happen upon this thread and need the info:
McMaster-Carr part number: 53525K16
McMaster-Carr part name: BRASS HOSE ELBOW ADAPTER, 90 DEGREE, FOR 3/8" HOSE ID, 1/8" PIPE
You get 5 brass fittings in the pack... just get the 5 pack- if you plan on being into skis for a while you will use them.
Mcmaster has super fast shipping.